<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>无序列表</title>
</head>
<body>
<h1>你喜欢的食物</h1>
    <ui>
        <li>苹果</li>
        <li>香蕉</li>
        <li>菠萝</li>
    </ui>
</body>
</html>
